On 2024/9/11 18:51, Jan Beulich wrote:
> On 11.09.2024 12:49, Jan Beulich wrote:
>> On 11.09.2024 08:58, Jiqian Chen wrote:
>>> On PVH dom0, when passthrough a device to domU, QEMU and xl tools
>>> want to use gsi number to do pirq mapping, see QEMU code
>>> xen_pt_realize->xc_physdev_map_pirq, and
On 11.09.2024 12:49, Jan Beulich wrote:
> On 11.09.2024 08:58, Jiqian Chen wrote:
>> On PVH dom0, when passthrough a device to domU, QEMU and xl tools
>> want to use gsi number to do pirq mapping, see QEMU code
>> xen_pt_realize->xc_physdev_map_pirq, and xl code
>> pci_add_dm_done->xc_physdev_map_p
On 11.09.2024 08:58, Jiqian Chen wrote:
> On PVH dom0, when passthrough a device to domU, QEMU and xl tools
> want to use gsi number to do pirq mapping, see QEMU code
> xen_pt_realize->xc_physdev_map_pirq, and xl code
> pci_add_dm_done->xc_physdev_map_pirq, but in current codes, the gsi
> number is
On PVH dom0, when passthrough a device to domU, QEMU and xl tools
want to use gsi number to do pirq mapping, see QEMU code
xen_pt_realize->xc_physdev_map_pirq, and xl code
pci_add_dm_done->xc_physdev_map_pirq, but in current codes, the gsi
number is got from file /sys/bus/pci/devices//irq, that is
